You can use the /oufa_health (or /oufah) chat command to set a health threshold, below which health bars are highlighted. Type /oufa_health help for detailled usage. /oufa_health 10k might come handy for Chimaeron fight.

Library related features

player buffs, crowd control and dispells: LibPlayerSpells-1.0 (provided).

more complete encounter debuff list: BigWigs version 11425 or higher; by default oUF_Adirelle shows the same debuffs than the default raid units. With a recent version of BigWigs, it also watches and displays the same debuffs as BigWigs.

Known issues

Clique issue with unit menus: long story short, if you have installed Clique and you cannot open the unit menus by right-clicking them, just remove the "Open unit menu" binding from Clique.